Calculstion question, Nitrous acid (HNO2) is an unstable compound when prep...

Nitrous acid (HNO2) is an unstable compound when prepared by the following reaction: HCl (g) + NaNO2 (s) ? HNO2 (l) + NaCl (s). As the product of the above reaction is unstable, t

Atoms and molecules, can i have some problems regarding law of conservation...

can i have some problems regarding law of conservation of mass

Awart sarni, plese give me awart sarni upto 200 nos

plese give me awart sarni upto 200 nos

Seperation, what techniques can you use to separate solute from liquid

what techniques can you use to separate solute from liquid

Explain the winnowing and primary processing of wheat, Explain the Winnowin...

Explain the Winnowing and Primary processing of wheat  Winnowing: In this process, the impurities are  separated on the principle that their density differs from that of the

Emf series and its application,

Allyl compound, what is allyl componund

what is allyl componund

Atomic spectroscopy, Atomic spectroscopy: Atomic spectroscopy is the o...

Atomic spectroscopy: Atomic spectroscopy is the oldest instrumental method of elemental analysis. The origin of these methods dates back to the times of Bunsen and Kirchhoff i

What is the geometry of the [ni cl4]-2..?, Its Tetrahedral ( 4 sigma bonds ...

Its Tetrahedral ( 4 sigma bonds )

Atoms are bombarded with alpha particles & out undeflected, When atoms are ...

When atoms are bombarded with alpha particles, only a few in  n, others pass out undeflected. This is because : (1) The nucleus occupies much smaller volume compared to the volu